What after Level-2


I just finished my Level-2 Model building , as of now I cannot land a job or do freelance work until I master model building , but for that I need some guidance
1)How to practice model building , resources or sample models I can work on
2)How to build a good profile around model building
I am very eager to practice model building and other projects
As my next target is Solution Architect I must have experience so how to gain that experience

Thank you